Colt Uppers Gun Parts
(2 deals total)

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  • Colt

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1 day ago
Building a Colt LE6920 M4 carbine has never been easier thanks to the LE6920 complete upper receiver. Equipped with an M4 contour 16.1" barrel, carbine length polymer handguards, and convenient F-marked front sight, this high quality receiver is the perfect topper to your favorite lower. This upper is ready to roll from the factory with Magpul folding rear sight, bolt carrier group, and charging handle. Features: 16.1" chrome moly steel barrel M4 contour 1:7 twist rifling Carbine length gas system Two-piece drop-in polymer handguards with heat shield F-Marked front sight
22 months ago
16.1" Chrome Lined Barrel with 1-7" RH Twist, Flat-top Receiver, Flip-up Rear Sight, Bayonet Lug and Screw on Flash Hider, includes Pivot Pin Adapter to mount upper on Colt lower receivers with large pivot pins. The bolt carrier assembly that is included with this upper assembly is current production, and may not work with some Colt rifles equipped with a steel sear block. Please contact Colt Customer Service at 1-800-962-2658 ext.